Thanks I think you're right! I found bluebonnet seedlings look the same. In the same family I think and since I'm in Texas where they're everywhere and the soil came from a pile outside.....

Thanks for the responses. I haven't checked the forum in awhile. I've been pulling them up because they're everywhere. Definitely wasn't a moonflower. I have a few more coming up so I'll probably wait for a little while and see if it becomes easier to identify.

Well beets should be very easy to ID as they should have a very distinct leaves, something like they do when larger. Most spinach also have a crinkled leaf without the reddish veins. On many seed packets they have a small picture of what they look like as they first come up through the soil. http://courses.missouristate.edu/ClydetteAlsup/AGH_343/Vegetable_ID_Web/Seed_and_Seedling_ID.htm Paul

The first one looks like some type of geranium ( if you rub the leaves together and it sends out a fragrance it is) Or it could be a form of mint it's to small to tell for certain as it might be a wide range of other fat type plants ( time will tell if no fragrance) at that size it covers a wide range of other plants. ( IE Ibervillea, Impatients, ect) The bottom one is an Oxalis carnosa ( maybe, and is if you see small bright yellow flowering) they self pollinate then drop at short range the seed will sometimes spit for wider self sowing often they drop by moving or brushing up against it. Like weeds they are pretty easy to grow and can often spread into some to neighboring pots where you might not want them to grow With easy to handle control they shouldn't become overly invasive. I avg apx sixteen to twenty new seed starters per year per pot and toss most of them outside where they die in the cold winter here With a very wide diversity of SA plants technically ( like Sanseveria) neither of them in your pics are a 'true succulent', but they can be a lot of fun to pot cultivate while being treated as a succulent, In time ( one year later as seen in pic) some will build caudex for a touch of added enjoyment. In defense of your plants not being weeds ( per say) there are some Kalanchoe that also grow as quickly and as easily as weeds and folks will often rave with positivist comments to the cultivating of them.